Position in PBYI
as of Mar 31, 2026
· filed May 8, 2026
Position Value
$1,608,062
+$110,728 QoQ
Shares Held
251,653
0.0% QoQ
Ownership
0.494%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
19 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in PBYI Over Time
Shares Held
Position Value (USD)
Position in Biotechnology
Healthcare · as of Mar 31, 2026Russell Investments Group, Ltd. holds $1,184,811,072 across 266 Biotechnology names. PBYI ranks #73 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | REGN |
Regeneron Pharmaceuticals, Inc.
|
228,086 | $176,228,356 | |
| 2 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
367,691 | $164,188,731 | |
| 3 | RPRX |
Royalty Pharma plc
|
1,397,958 | $67,060,041 | |
| 4 | INCY |
Incyte Corp
|
638,242 | $60,071,331 | |
| 5 | ALNY |
Alnylam Pharmaceuticals, Inc.
|
147,533 | $48,814,236 | |
| 6 | MRNA |
Moderna, Inc.
|
710,640 | $36,100,509 | |
| 7 | BMRN |
Biomarin Pharmaceutical Inc
|
606,224 | $34,245,589 | |
| 8 | INSM |
INSMED Inc
|
169,162 | $27,661,365 |
All Filings in PBYI
Export CSV
19 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $1,608,062 | 251,653 | Shares | Defined | 2026-05-08 | |
| 2025-12-31 | $1,497,334 | 251,653 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $5,122,519 | 964,693 | Shares | Defined | 2025-11-13 | |
| 2025-06-30 | $68 | 20 | Shares | Defined | 2025-08-13 | |
| 2025-03-31 | $61,843 | 20,893 | Shares | Defined | 2025-05-13 | |
| 2024-12-31 | $61 | 20 | Shares | Defined | 2025-02-13 | |
| 2024-09-30 | $51 | 20 | Shares | Defined | 2024-11-13 | |
| 2024-06-30 | $65 | 20 | Shares | Defined | 2024-08-08 | |
| 2022-09-30 | $234,959 | 99,139 | Shares | Defined | 2022-11-04 | |
| 2022-06-30 | $342,282 | 120,099 | Shares | Defined | 2022-07-29 | |
| 2022-03-31 | $497,468 | 172,732 | Shares | Defined | 2022-05-05 | |
| 2021-12-31 | $294,638 | 96,921 | Shares | Defined | 2022-01-21 | |
| 2021-09-30 | $2,542,322 | 362,671 | Shares | Defined | 2021-11-08 | |
| 2021-06-30 | $125,839 | 13,708 | Shares | Defined | 2021-08-04 | |
| 2021-03-31 | $1,258,049 | 129,429 | Shares | Defined | 2021-05-10 | |
| 2020-12-31 | $1,497,014 | 145,908 | Shares | Defined | 2021-02-08 | |
| 2020-09-30 | $1,890,874 | 187,401 | Shares | Defined | 2020-11-09 | |
| 2020-06-30 | $1,439,766 | 138,041 | Shares | Defined | 2020-08-05 | |
| 2020-03-31 | $623,986 | 73,932 | Shares | Defined | 2020-05-06 | |
| No filing history on record for this holder in this stock. | ||||||